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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Hi Sathish,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"> Thanks for the input .<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Checked the dmesg below are the error msg.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">[ 1394.034137] uio_pci_generic 0000:06:00.0: No IRQ assigned to device: no support for interrupts?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">[ 1394.037596] uio_pci_generic 0000:06:00.0: No IRQ assigned to device: no support for interrupts?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">[ 1421.498627] uio_pci_generic 0000:06:00.0: No IRQ assigned to device: no support for interrupts?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">[ 1421.500976] uio_pci_generic 0000:06:00.0: No IRQ assigned to device: no support for interrupts?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Is any BIOS setting needed to resolve the issue.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Bala <o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Satish Patel <satish.txt@gmail.com>
<br>
<b>Sent:</b> 15 September 2022 08:00<br>
<b>To:</b> Balakrishnan K <Balakrishnan.K1@tatacommunications.com><br>
<b>Cc:</b> users@dpdk.org<br>
<b>Subject:</b> Re: how to bind VF interface into dpdk<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p style="background:#CFD3D6"><b><span style="font-size:7.5pt;color:red">CAUTION</span></b><span style="font-size:7.5pt;color:red">: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender
and know the content is safe. <o:p></o:p></span></p>
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<p class="MsoNormal">Hi, <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"> I would also check dmesg logs for any indication or warning. I had an issue like that and it turned out to be a BIOS setting related to some nic shared memory. <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Wed, Sep 14, 2022 at 8:30 AM Balakrishnan K <<a href="mailto:Balakrishnan.K1@tatacommunications.com">Balakrishnan.K1@tatacommunications.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">Hi All,</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> I am trying to bind VF interface to dpdk using dpdk-devbind.py.</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">Unable to bind getting error “cannot bind to driver uio_pci_generic”.</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">Steps followed:</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">1.modprobe uio_pci_generic</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">2. dpdk-devbind.py -b uio_pci_generic 0000:05:00.0
</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">Also tried with vfio-pci driver not succeeded.</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">Attaching the dpdk-devbind -s output and the error which I got.</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">Am I missing something could any one please help on this.</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"><img border="0" width="1043" height="220" style="width:10.8645in;height:2.2916in" id="m_-2398096784432238436Picture_x0020_1" src="cid:image001.png@01D8C900.9517D660"></span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"><img border="0" width="1031" height="137" style="width:10.7395in;height:1.427in" id="m_-2398096784432238436Picture_x0020_2" src="cid:image002.png@01D8C900.9517D660"></span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">Regards,</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">Bala
</span><o:p></o:p></p>
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